Folks, I got this dmesg output after doing a "ATA" command to the modem. ==> codecType = 0x32 Kill Request for PID, FAKING! BUG: sleeping function called from invalid context at kernel/mutex.c:88 in_atomic():0, irqs_disabled():1 Pid: 6, comm: events/0 Tainted: P 2.6.27.24-78.2.53.fc9.i686 #1 [<c0426729>] __might_sleep+0xc6/0xcb [<c06463fa>] mutex_lock+0x18/0x2d [<f8f0a1b6>] snd_hda_codec_write+0x1b/0x44 [agrmodem] [<f8f0a21a>] LnxTransferCodecVerbsWrite+0x3b/0x44 [agrmodem] [<f8ef438f>] VerbTransfer+0x23/0x3c [agrmodem] [<f8ef4e3f>] AC97AzlIntelCodecWrite+0x65/0x175 [agrmodem] [<f8ee1ea6>] ? LXSoftModemStart+0x2ba/0x3b9 [agrmodem] [<f8ef72f8>] A3PolDisableCallerID+0x22/0x24 [agrmodem] [<f8ee3b2b>] CodecStatusHandler+0x56c/0xafa [agrmodem] [<f8e35049>] ? SmpModemLineHandler+0x7e/0xa1 [agrmodem] [<f8edcfd4>] ? LXHardwareStop+0x17d/0x23c [agrmodem] [<f8eb0844>] ? ATProcessorSpeakerControl+0x75/0x77 [agrmodem] [<f8ee1ea6>] ? LXSoftModemStart+0x2ba/0x3b9 [agrmodem] [<f8eb085a>] ? RxDataHandler+0x14/0x1d3 [agrmodem] [<f8eace98>] ? ATPuts+0x24/0x33 [agrmodem] [<f8eaced1>] ? ATPutsWithParity+0x2a/0x34 [agrmodem] [<f8e95c9e>] ? LinkLayerInit+0x71/0x2b3 [agrmodem] [<f8edcfd4>] LXHardwareStop+0x17d/0x23c [agrmodem] [<f8ee35f0>] ? CodecStatusHandler+0x31/0xafa [agrmodem] [<f8ee1ea6>] LXSoftModemStart+0x2ba/0x3b9 [agrmodem] [<f8ef4001>] ? CAzlIntelStatusHandler+0x5f/0x65 [agrmodem] [<f8e35049>] SmpModemLineHandler+0x7e/0xa1 [agrmodem] [<f8e340da>] SoftModemStatusHandler+0x196/0x19c [agrmodem] [<f8eb5525>] ATProcessorStatusHandler+0xcb/0x87e [agrmodem] [<f8ec7518>] ATCommandStartCallerIDOnCallWaiting+0xb4/0xc2 [agrmodem] [<f8edcfd4>] ? LXHardwareStop+0x17d/0x23c [agrmodem] [<f8eb15a9>] ? LoadDefaultProfile+0x32d/0x332 [agrmodem] [<f8edcfd4>] ? LXHardwareStop+0x17d/0x23c [agrmodem] [<f8e35049>] ? SmpModemLineHandler+0x7e/0xa1 [agrmodem] [<f8ec7547>] ATCommandCallerIDHookState+0x21/0x7a [agrmodem] [<f8eb1d26>] ATProcessorHookControl+0x1f/0x16c [agrmodem] [<f8eafa51>] ? ClearConnectionStatus+0x5e/0x64 [agrmodem] [<f8e35049>] ? SmpModemLineHandler+0x7e/0xa1 [agrmodem] [<f8e340da>] ? SoftModemStatusHandler+0x196/0x19c [agrmodem] [<f8eb8cd0>] ATCommandOfflineTimer+0x6f4/0x844 [agrmodem] [<f8e35049>] ? SmpModemLineHandler+0x7e/0xa1 [agrmodem] [<f8e340da>] ? SoftModemStatusHandler+0x196/0x19c [agrmodem] [<f8eb476f>] ? ATParser+0x123/0x1b6 [agrmodem] [<f8eb017c>] ? GetV44CompressionMask+0x53/0x449 [agrmodem] [<f8eb4e25>] ATTimer+0x623/0xc58 [agrmodem] [<f8e3a192>] ? BlockPolyPhaseFIR+0x9e/0x108 [agrmodem] [<f8e36789>] ? SoftModemInternalRcvInterpolator+0x6c/0x7b [agrmodem] [<f8e34867>] SmpModemTimer+0x6e/0x1db [agrmodem] [<f8e34f73>] SmpModemLineHandlerRcv+0x46d/0x4c5 [agrmodem] [<f8e3a192>] ? BlockPolyPhaseFIR+0x9e/0x108 [agrmodem] [<f8e34ff1>] SmpModemLineHandler+0x26/0xa1 [agrmodem] [<f8ee2eab>] CodecModemLineHandler+0x97/0x1a0 [agrmodem] [<c0425641>] ? check_preempt_wakeup+0x160/0x196 [<f8ef4001>] ? CAzlIntelStatusHandler+0x5f/0x65 [agrmodem] [<c0425e24>] ? try_to_wake_up+0x227/0x232 [<f8eb7583>] ? ATProcessorCommandHandler+0x28/0xbe1 [agrmodem] [<f8ef427f>] CAzlIntelBufferHandler+0x5b/0xc4 [agrmodem] [<c041f982>] ? sched_slice+0x4e/0x57 [<f8ee472f>] CodecBufferHandler+0x605/0x6b8 [agrmodem] [<c0425e3a>] ? default_wake_function+0xb/0xd [<c042068b>] ? __wake_up_common+0x35/0x5b [<c0421a15>] ? __wake_up+0x31/0x3b [<c055f39e>] ? n_tty_receive_buf+0xec6/0xf14 [<c041fa1f>] ? update_curr+0x94/0xdc [<c04036bf>] ? __switch_to+0xb9/0x139 [<c04287ec>] ? finish_task_switch+0x2f/0xb0 [<f8edc175>] LXHardwareCanStop+0x8a/0xcc [agrmodem] [<c06474c4>] ? _spin_lock_irqsave+0x29/0x30 [<f8edc200>] LXHardwareBottomHalf+0x49/0xe3 [agrmodem] [<f8e33bfe>] wrap_LXHardwareBottomHalf+0x9/0xc [agrmodem] [<c043a451>] run_workqueue+0x89/0x113 [<f8e33bf5>] ? wrap_LXHardwareBottomHalf+0x0/0xc [agrmodem] [<c043a5a7>] worker_thread+0xcc/0xd8 [<c043d31a>] ? autoremove_wake_function+0x0/0x33 [<c043a4db>] ? worker_thread+0x0/0xd8 [<c043d077>] kthread+0x3b/0x61 [<c043d03c>] ? kthread+0x0/0x61 [<c040590b>] kernel_thread_helper+0x7/0x10 ======================= Kill Request for PID, FAKING! Kill Request for PID, FAKING! If I send a ATDT<number>, the whole system freezes. Isamar 2009/6/13 Isamar Maia <isamar@xxxxxxxxx>: > Zsolt, > > I am not worried here with the package management. > Just need the source code and to make it work. Maybe, > with this working, I can help uploading Fedora 9's RPM package for > whoever needs that. > > Well, I gave up to keep the old kernel and now I am using the newest > Fedora 9's Kernel, > 2.6.27.24-78.2.53.fc9.i686 > > With this kernel version, my "SiS Azalia" sound card is working very > well and then I don't need > to use that workaround with alsa 1.0.19 package anymore. > > I am using now the sources from the package agrsm-2.1.80-7mdv2009.0.tar.gz > I got that from http://linmodems.technion.ac.il/packages/ltmodem/11c11040/ > BTW, do you have the source package for agrsm-2.1.80-8 ? > > Now, my current status is: > > 1) I load agrmodem.ko OK > 2) I load agrserial.ko OK > 3) I load minicom OK > 4) But, when I send any commando to the modem like "ATDT<somenumber>", > the machine freezes at all. > > In the same machine there is a "Atheros WIFI AR2425 chip" sharing IRQ > with the modem. > > Lemme know if there is any dump or log I can send you to help on that. > > Thanks for now. > > Isamar > > > 2009/6/13 Zsolt BÉRCZES <zsolt@xxxxxx>: >> hi isamar, >> >> the problem is the package managemant, standard kernel shiped with an alsa >> version -> we can easy make a patch and dkms can handle it according the >> kernel version. >> >> if somebody is beginning to use a different version there are different >> questions to handle: >> 1. shure he/she use the alsa modules as he/she think? (sometimes modules >> are not correct installed) >> 2. are the alsa sources in the kernel source (patched kernel install) >> 3. WHERE are the alsa sources installed if outside of kernel tree. >> >> i just can say, use the alsa version shipped with your kernels sources :-) >> >> zsolt >> >>> Zsolt, >>> >>> Thanks for your attention. >>> >>> I am thinking to go to a newer kernel version and more specifically >>> kernel-2.6.27.24-78.2.53.fc9.i686. >>> Any chances to make it working easily with this kernel and alsa 1.0.19 ? >>> Or ALSA 1.0.19 should be problem as well ? >>> >>> >>> Isamar >> ... >> >> -- >> Diese Nachricht wurde auf Viren und andere gefährliche Inhalte untersucht >> und ist - aktuelle Virenscanner vorausgesetzt - sauber. >> For all your IT requirements visit: http://www.ZsoltTech.Com >> >> > > > > -- > Isamar Maia > Brazil: 55-71-9146-8575 > 55-71-4062-8688 > 日本: +81-(0)3-4550-1212 > "In a world without walls. Who needs windows and gates?" > -- Isamar Maia Brazil: 55-71-9146-8575 55-71-4062-8688 日本: +81-(0)3-4550-1212 "In a world without walls. Who needs windows and gates?"
